23745040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 60996096

約数和(自身を除く): 37251056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 223, 242, 440, 446, 484, 605, 880, 892, 968, 1115, 1210, 1331, 1784, 1936, 2230, 2420, 2453, 2662, 3568, 4460, 4840, 4906, 5324, 6655, 8920, 9680, 9812, 10648, 12265, 13310, 17840, 19624, 21296, 24530, 26620, 26983, 39248, 49060, 53240, 53966, 98120, 106480, 107932, 134915, 196240, 215864, 269830, 296813, 431728, 539660, 593626, 1079320, 1187252, 1484065, 2158640, 2374504, 2968130, 4749008, 5936260, 11872520, 23745040]

約数ペア:

[(1, 23745040), (2, 11872520), (4, 5936260), (5, 4749008), (8, 2968130), (10, 2374504), (11, 2158640), (16, 1484065), (20, 1187252), (22, 1079320), (40, 593626), (44, 539660), (55, 431728), (80, 296813), (88, 269830), (110, 215864), (121, 196240), (176, 134915), (220, 107932), (223, 106480), (242, 98120), (440, 53966), (446, 53240), (484, 49060), (605, 39248), (880, 26983), (892, 26620), (968, 24530), (1115, 21296), (1210, 19624), (1331, 17840), (1784, 13310), (1936, 12265), (2230, 10648), (2420, 9812), (2453, 9680), (2662, 8920), (3568, 6655), (4460, 5324), (4840, 4906)]