23440730560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{28603}}^1$

素因数の和:28830

約数の個数: 112

約数和(自身を含む): 60419199456

約数和(自身を除く): 36978468896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 197, 208, 260, 320, 394, 416, 520, 788, 832, 985, 1040, 1576, 1970, 2080, 2561, 3152, 3940, 4160, 5122, 6304, 7880, 10244, 12608, 12805, 15760, 20488, 25610, 28603, 31520, 40976, 51220, 57206, 63040, 81952, 102440, 114412, 143015, 163904, 204880, 228824, 286030, 371839, 409760, 457648, 572060, 743678, 819520, 915296, 1144120, 1487356, 1830592, 1859195, 2288240, 2974712, 3718390, 4576480, 5634791, 5949424, 7436780, 9152960, 11269582, 11898848, 14873560, 22539164, 23797696, 28173955, 29747120, 45078328, 56347910, 59494240, 73252283, 90156656, 112695820, 118988480, 146504566, 180313312, 225391640, 293009132, 360626624, 366261415, 450783280, 586018264, 732522830, 901566560, 1172036528, 1465045660, 1803133120, 2344073056, 2930091320, 4688146112, 5860182640, 11720365280, 23440730560]

約数ペア:

[(1, 23440730560), (2, 11720365280), (4, 5860182640), (5, 4688146112), (8, 2930091320), (10, 2344073056), (13, 1803133120), (16, 1465045660), (20, 1172036528), (26, 901566560), (32, 732522830), (40, 586018264), (52, 450783280), (64, 366261415), (65, 360626624), (80, 293009132), (104, 225391640), (130, 180313312), (160, 146504566), (197, 118988480), (208, 112695820), (260, 90156656), (320, 73252283), (394, 59494240), (416, 56347910), (520, 45078328), (788, 29747120), (832, 28173955), (985, 23797696), (1040, 22539164), (1576, 14873560), (1970, 11898848), (2080, 11269582), (2561, 9152960), (3152, 7436780), (3940, 5949424), (4160, 5634791), (5122, 4576480), (6304, 3718390), (7880, 2974712), (10244, 2288240), (12608, 1859195), (12805, 1830592), (15760, 1487356), (20488, 1144120), (25610, 915296), (28603, 819520), (31520, 743678), (40976, 572060), (51220, 457648), (57206, 409760), (63040, 371839), (81952, 286030), (102440, 228824), (114412, 204880), (143015, 163904)]