11388520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 30499560

約数和(自身を除く): 19111040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 181, 220, 242, 260, 286, 362, 440, 484, 520, 572, 605, 715, 724, 905, 968, 1144, 1210, 1430, 1448, 1573, 1810, 1991, 2353, 2420, 2860, 3146, 3620, 3982, 4706, 4840, 5720, 6292, 7240, 7865, 7964, 9412, 9955, 11765, 12584, 15730, 15928, 18824, 19910, 21901, 23530, 25883, 31460, 39820, 43802, 47060, 51766, 62920, 79640, 87604, 94120, 103532, 109505, 129415, 175208, 207064, 219010, 258830, 284713, 438020, 517660, 569426, 876040, 1035320, 1138852, 1423565, 2277704, 2847130, 5694260, 11388520]

約数ペア:

[(1, 11388520), (2, 5694260), (4, 2847130), (5, 2277704), (8, 1423565), (10, 1138852), (11, 1035320), (13, 876040), (20, 569426), (22, 517660), (26, 438020), (40, 284713), (44, 258830), (52, 219010), (55, 207064), (65, 175208), (88, 129415), (104, 109505), (110, 103532), (121, 94120), (130, 87604), (143, 79640), (181, 62920), (220, 51766), (242, 47060), (260, 43802), (286, 39820), (362, 31460), (440, 25883), (484, 23530), (520, 21901), (572, 19910), (605, 18824), (715, 15928), (724, 15730), (905, 12584), (968, 11765), (1144, 9955), (1210, 9412), (1430, 7964), (1448, 7865), (1573, 7240), (1810, 6292), (1991, 5720), (2353, 4840), (2420, 4706), (2860, 3982), (3146, 3620)]