29272360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 72712080

約数和(自身を除く): 43439720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1373, 1640, 2132, 2665, 2746, 4264, 5330, 5492, 6865, 10660, 10984, 13730, 17849, 21320, 27460, 35698, 54920, 56293, 71396, 89245, 112586, 142792, 178490, 225172, 281465, 356980, 450344, 562930, 713960, 731809, 1125860, 1463618, 2251720, 2927236, 3659045, 5854472, 7318090, 14636180, 29272360]

約数ペア:

[(1, 29272360), (2, 14636180), (4, 7318090), (5, 5854472), (8, 3659045), (10, 2927236), (13, 2251720), (20, 1463618), (26, 1125860), (40, 731809), (41, 713960), (52, 562930), (65, 450344), (82, 356980), (104, 281465), (130, 225172), (164, 178490), (205, 142792), (260, 112586), (328, 89245), (410, 71396), (520, 56293), (533, 54920), (820, 35698), (1066, 27460), (1373, 21320), (1640, 17849), (2132, 13730), (2665, 10984), (2746, 10660), (4264, 6865), (5330, 5492)]