29443480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 73522080

約数和(自身を除く): 44078600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1097, 1220, 1342, 2194, 2440, 2684, 3355, 4388, 5368, 5485, 6710, 8776, 10970, 12067, 13420, 21940, 24134, 26840, 43880, 48268, 60335, 66917, 96536, 120670, 133834, 241340, 267668, 334585, 482680, 535336, 669170, 736087, 1338340, 1472174, 2676680, 2944348, 3680435, 5888696, 7360870, 14721740, 29443480]

約数ペア:

[(1, 29443480), (2, 14721740), (4, 7360870), (5, 5888696), (8, 3680435), (10, 2944348), (11, 2676680), (20, 1472174), (22, 1338340), (40, 736087), (44, 669170), (55, 535336), (61, 482680), (88, 334585), (110, 267668), (122, 241340), (220, 133834), (244, 120670), (305, 96536), (440, 66917), (488, 60335), (610, 48268), (671, 43880), (1097, 26840), (1220, 24134), (1342, 21940), (2194, 13420), (2440, 12067), (2684, 10970), (3355, 8776), (4388, 6710), (5368, 5485)]