83213920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 130643360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 883, 992, 1178, 1240, 1520, 1766, 2356, 2480, 2945, 3040, 3532, 4415, 4712, 4960, 5890, 7064, 8830, 9424, 11780, 14128, 16777, 17660, 18848, 23560, 27373, 28256, 33554, 35320, 47120, 54746, 67108, 70640, 83885, 94240, 109492, 134216, 136865, 141280, 167770, 218984, 268432, 273730, 335540, 437968, 520087, 536864, 547460, 671080, 875936, 1040174, 1094920, 1342160, 2080348, 2189840, 2600435, 2684320, 4160696, 4379680, 5200870, 8321392, 10401740, 16642784, 20803480, 41606960, 83213920]

約数ペア:

[(1, 83213920), (2, 41606960), (4, 20803480), (5, 16642784), (8, 10401740), (10, 8321392), (16, 5200870), (19, 4379680), (20, 4160696), (31, 2684320), (32, 2600435), (38, 2189840), (40, 2080348), (62, 1342160), (76, 1094920), (80, 1040174), (95, 875936), (124, 671080), (152, 547460), (155, 536864), (160, 520087), (190, 437968), (248, 335540), (304, 273730), (310, 268432), (380, 218984), (496, 167770), (589, 141280), (608, 136865), (620, 134216), (760, 109492), (883, 94240), (992, 83885), (1178, 70640), (1240, 67108), (1520, 54746), (1766, 47120), (2356, 35320), (2480, 33554), (2945, 28256), (3040, 27373), (3532, 23560), (4415, 18848), (4712, 17660), (4960, 16777), (5890, 14128), (7064, 11780), (8830, 9424)]