45408760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 60344840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 71, 118, 142, 236, 271, 284, 295, 355, 472, 542, 568, 590, 710, 1084, 1180, 1355, 1420, 2168, 2360, 2710, 2840, 4189, 5420, 8378, 10840, 15989, 16756, 19241, 20945, 31978, 33512, 38482, 41890, 63956, 76964, 79945, 83780, 96205, 127912, 153928, 159890, 167560, 192410, 319780, 384820, 639560, 769640, 1135219, 2270438, 4540876, 5676095, 9081752, 11352190, 22704380, 45408760]

約数ペア:

[(1, 45408760), (2, 22704380), (4, 11352190), (5, 9081752), (8, 5676095), (10, 4540876), (20, 2270438), (40, 1135219), (59, 769640), (71, 639560), (118, 384820), (142, 319780), (236, 192410), (271, 167560), (284, 159890), (295, 153928), (355, 127912), (472, 96205), (542, 83780), (568, 79945), (590, 76964), (710, 63956), (1084, 41890), (1180, 38482), (1355, 33512), (1420, 31978), (2168, 20945), (2360, 19241), (2710, 16756), (2840, 15989), (4189, 10840), (5420, 8378)]