23250760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 57340080

約数和(自身を除く): 34089320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 733, 793, 1220, 1466, 1586, 2440, 2932, 3172, 3665, 3965, 5864, 6344, 7330, 7930, 9529, 14660, 15860, 19058, 29320, 31720, 38116, 44713, 47645, 76232, 89426, 95290, 178852, 190580, 223565, 357704, 381160, 447130, 581269, 894260, 1162538, 1788520, 2325076, 2906345, 4650152, 5812690, 11625380, 23250760]

約数ペア:

[(1, 23250760), (2, 11625380), (4, 5812690), (5, 4650152), (8, 2906345), (10, 2325076), (13, 1788520), (20, 1162538), (26, 894260), (40, 581269), (52, 447130), (61, 381160), (65, 357704), (104, 223565), (122, 190580), (130, 178852), (244, 95290), (260, 89426), (305, 76232), (488, 47645), (520, 44713), (610, 38116), (733, 31720), (793, 29320), (1220, 19058), (1466, 15860), (1586, 14660), (2440, 9529), (2932, 7930), (3172, 7330), (3665, 6344), (3965, 5864)]