4915693520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{12917}}^1$

素因数の和:13068

約数の個数: 80

約数和(自身を含む): 11763854208

約数和(自身を除く): 6848160688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 71, 80, 134, 142, 268, 284, 335, 355, 536, 568, 670, 710, 1072, 1136, 1340, 1420, 2680, 2840, 4757, 5360, 5680, 9514, 12917, 19028, 23785, 25834, 38056, 47570, 51668, 64585, 76112, 95140, 103336, 129170, 190280, 206672, 258340, 380560, 516680, 865439, 917107, 1033360, 1730878, 1834214, 3461756, 3668428, 4327195, 4585535, 6923512, 7336856, 8654390, 9171070, 13847024, 14673712, 17308780, 18342140, 34617560, 36684280, 61446169, 69235120, 73368560, 122892338, 245784676, 307230845, 491569352, 614461690, 983138704, 1228923380, 2457846760, 4915693520]

約数ペア:

[(1, 4915693520), (2, 2457846760), (4, 1228923380), (5, 983138704), (8, 614461690), (10, 491569352), (16, 307230845), (20, 245784676), (40, 122892338), (67, 73368560), (71, 69235120), (80, 61446169), (134, 36684280), (142, 34617560), (268, 18342140), (284, 17308780), (335, 14673712), (355, 13847024), (536, 9171070), (568, 8654390), (670, 7336856), (710, 6923512), (1072, 4585535), (1136, 4327195), (1340, 3668428), (1420, 3461756), (2680, 1834214), (2840, 1730878), (4757, 1033360), (5360, 917107), (5680, 865439), (9514, 516680), (12917, 380560), (19028, 258340), (23785, 206672), (25834, 190280), (38056, 129170), (47570, 103336), (51668, 95140), (64585, 76112)]