40148224

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5106

約数の個数: 36

約数和(自身を含む): 82741120

約数和(自身を除く): 42592896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 5059, 7936, 10118, 20236, 40472, 80944, 156829, 161888, 313658, 323776, 627316, 647552, 1254632, 1295104, 2509264, 5018528, 10037056, 20074112, 40148224]

約数ペア:

[(1, 40148224), (2, 20074112), (4, 10037056), (8, 5018528), (16, 2509264), (31, 1295104), (32, 1254632), (62, 647552), (64, 627316), (124, 323776), (128, 313658), (248, 161888), (256, 156829), (496, 80944), (992, 40472), (1984, 20236), (3968, 10118), (5059, 7936)]