40480896

素因数分解:

$2^7\times 3^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 108201600

約数和(自身を除く): 67720704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 271, 384, 389, 542, 778, 813, 1084, 1167, 1556, 1626, 2168, 2334, 3112, 3252, 4336, 4668, 6224, 6504, 8672, 9336, 12448, 13008, 17344, 18672, 24896, 26016, 34688, 37344, 49792, 52032, 74688, 104064, 105419, 149376, 210838, 316257, 421676, 632514, 843352, 1265028, 1686704, 2530056, 3373408, 5060112, 6746816, 10120224, 13493632, 20240448, 40480896]

約数ペア:

[(1, 40480896), (2, 20240448), (3, 13493632), (4, 10120224), (6, 6746816), (8, 5060112), (12, 3373408), (16, 2530056), (24, 1686704), (32, 1265028), (48, 843352), (64, 632514), (96, 421676), (128, 316257), (192, 210838), (271, 149376), (384, 105419), (389, 104064), (542, 74688), (778, 52032), (813, 49792), (1084, 37344), (1167, 34688), (1556, 26016), (1626, 24896), (2168, 18672), (2334, 17344), (3112, 13008), (3252, 12448), (4336, 9336), (4668, 8672), (6224, 6504)]