42375320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 108108000

約数和(自身を除く): 65732680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4289, 4940, 8578, 9880, 17156, 21445, 34312, 42890, 55757, 81491, 85780, 111514, 162982, 171560, 223028, 278785, 325964, 407455, 446056, 557570, 651928, 814910, 1059383, 1115140, 1629820, 2118766, 2230280, 3259640, 4237532, 5296915, 8475064, 10593830, 21187660, 42375320]

約数ペア:

[(1, 42375320), (2, 21187660), (4, 10593830), (5, 8475064), (8, 5296915), (10, 4237532), (13, 3259640), (19, 2230280), (20, 2118766), (26, 1629820), (38, 1115140), (40, 1059383), (52, 814910), (65, 651928), (76, 557570), (95, 446056), (104, 407455), (130, 325964), (152, 278785), (190, 223028), (247, 171560), (260, 162982), (380, 111514), (494, 85780), (520, 81491), (760, 55757), (988, 42890), (1235, 34312), (1976, 21445), (2470, 17156), (4289, 9880), (4940, 8578)]