48530560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 131947200

約数和(自身を除く): 83416640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 307, 320, 380, 416, 494, 520, 608, 614, 640, 760, 832, 988, 1040, 1216, 1228, 1235, 1520, 1535, 1664, 1976, 2080, 2432, 2456, 2470, 3040, 3070, 3952, 3991, 4160, 4912, 4940, 5833, 6080, 6140, 7904, 7982, 8320, 9824, 9880, 11666, 12160, 12280, 15808, 15964, 19648, 19760, 19955, 23332, 24560, 29165, 31616, 31928, 39296, 39520, 39910, 46664, 49120, 58330, 63856, 75829, 79040, 79820, 93328, 98240, 116660, 127712, 151658, 158080, 159640, 186656, 196480, 233320, 255424, 303316, 319280, 373312, 379145, 466640, 510848, 606632, 638560, 746624, 758290, 933280, 1213264, 1277120, 1516580, 1866560, 2426528, 2554240, 3033160, 3733120, 4853056, 6066320, 9706112, 12132640, 24265280, 48530560]

約数ペア:

[(1, 48530560), (2, 24265280), (4, 12132640), (5, 9706112), (8, 6066320), (10, 4853056), (13, 3733120), (16, 3033160), (19, 2554240), (20, 2426528), (26, 1866560), (32, 1516580), (38, 1277120), (40, 1213264), (52, 933280), (64, 758290), (65, 746624), (76, 638560), (80, 606632), (95, 510848), (104, 466640), (128, 379145), (130, 373312), (152, 319280), (160, 303316), (190, 255424), (208, 233320), (247, 196480), (260, 186656), (304, 159640), (307, 158080), (320, 151658), (380, 127712), (416, 116660), (494, 98240), (520, 93328), (608, 79820), (614, 79040), (640, 75829), (760, 63856), (832, 58330), (988, 49120), (1040, 46664), (1216, 39910), (1228, 39520), (1235, 39296), (1520, 31928), (1535, 31616), (1664, 29165), (1976, 24560), (2080, 23332), (2432, 19955), (2456, 19760), (2470, 19648), (3040, 15964), (3070, 15808), (3952, 12280), (3991, 12160), (4160, 11666), (4912, 9880), (4940, 9824), (5833, 8320), (6080, 7982), (6140, 7904)]