29383960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 69530400

約数和(自身を除く): 40146440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 347, 365, 580, 584, 694, 730, 1160, 1388, 1460, 1735, 2117, 2776, 2920, 3470, 4234, 6940, 8468, 10063, 10585, 13880, 16936, 20126, 21170, 25331, 40252, 42340, 50315, 50662, 80504, 84680, 100630, 101324, 126655, 201260, 202648, 253310, 402520, 506620, 734599, 1013240, 1469198, 2938396, 3672995, 5876792, 7345990, 14691980, 29383960]

約数ペア:

[(1, 29383960), (2, 14691980), (4, 7345990), (5, 5876792), (8, 3672995), (10, 2938396), (20, 1469198), (29, 1013240), (40, 734599), (58, 506620), (73, 402520), (116, 253310), (145, 202648), (146, 201260), (232, 126655), (290, 101324), (292, 100630), (347, 84680), (365, 80504), (580, 50662), (584, 50315), (694, 42340), (730, 40252), (1160, 25331), (1388, 21170), (1460, 20126), (1735, 16936), (2117, 13880), (2776, 10585), (2920, 10063), (3470, 8468), (4234, 6940)]