11853160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 30643200

約数和(自身を除く): 18790040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 79, 88, 110, 121, 124, 155, 158, 220, 242, 248, 310, 316, 341, 395, 440, 484, 605, 620, 632, 682, 790, 869, 968, 1210, 1240, 1364, 1580, 1705, 1738, 2420, 2449, 2728, 3160, 3410, 3476, 3751, 4345, 4840, 4898, 6820, 6952, 7502, 8690, 9559, 9796, 12245, 13640, 15004, 17380, 18755, 19118, 19592, 24490, 26939, 30008, 34760, 37510, 38236, 47795, 48980, 53878, 75020, 76472, 95590, 97960, 107756, 134695, 150040, 191180, 215512, 269390, 296329, 382360, 538780, 592658, 1077560, 1185316, 1481645, 2370632, 2963290, 5926580, 11853160]

約数ペア:

[(1, 11853160), (2, 5926580), (4, 2963290), (5, 2370632), (8, 1481645), (10, 1185316), (11, 1077560), (20, 592658), (22, 538780), (31, 382360), (40, 296329), (44, 269390), (55, 215512), (62, 191180), (79, 150040), (88, 134695), (110, 107756), (121, 97960), (124, 95590), (155, 76472), (158, 75020), (220, 53878), (242, 48980), (248, 47795), (310, 38236), (316, 37510), (341, 34760), (395, 30008), (440, 26939), (484, 24490), (605, 19592), (620, 19118), (632, 18755), (682, 17380), (790, 15004), (869, 13640), (968, 12245), (1210, 9796), (1240, 9559), (1364, 8690), (1580, 7502), (1705, 6952), (1738, 6820), (2420, 4898), (2449, 4840), (2728, 4345), (3160, 3751), (3410, 3476)]