80152280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9067}}^1$

素因数の和:9108

約数の個数: 64

約数和(自身を含む): 205662240

約数和(自身を除く): 125509960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9067, 18134, 36268, 45335, 72536, 90670, 117871, 154139, 181340, 235742, 308278, 362680, 471484, 589355, 616556, 770695, 942968, 1178710, 1233112, 1541390, 2003807, 2357420, 3082780, 4007614, 4714840, 6165560, 8015228, 10019035, 16030456, 20038070, 40076140, 80152280]

約数ペア:

[(1, 80152280), (2, 40076140), (4, 20038070), (5, 16030456), (8, 10019035), (10, 8015228), (13, 6165560), (17, 4714840), (20, 4007614), (26, 3082780), (34, 2357420), (40, 2003807), (52, 1541390), (65, 1233112), (68, 1178710), (85, 942968), (104, 770695), (130, 616556), (136, 589355), (170, 471484), (221, 362680), (260, 308278), (340, 235742), (442, 181340), (520, 154139), (680, 117871), (884, 90670), (1105, 72536), (1768, 45335), (2210, 36268), (4420, 18134), (8840, 9067)]