45878540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 102194400

約数和(自身を除く): 56315860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 769, 785, 1538, 1570, 2983, 3076, 3140, 3845, 5966, 7690, 11932, 14611, 14915, 15380, 29222, 29830, 58444, 59660, 73055, 120733, 146110, 241466, 292220, 482932, 603665, 1207330, 2293927, 2414660, 4587854, 9175708, 11469635, 22939270, 45878540]

約数ペア:

[(1, 45878540), (2, 22939270), (4, 11469635), (5, 9175708), (10, 4587854), (19, 2414660), (20, 2293927), (38, 1207330), (76, 603665), (95, 482932), (157, 292220), (190, 241466), (314, 146110), (380, 120733), (628, 73055), (769, 59660), (785, 58444), (1538, 29830), (1570, 29222), (2983, 15380), (3076, 14915), (3140, 14611), (3845, 11932), (5966, 7690)]