29152760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8040

約数の個数: 64

約数和(自身を含む): 80740800

約数和(自身を除く): 51588040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8009, 16018, 32036, 40045, 56063, 64072, 80090, 104117, 112126, 160180, 208234, 224252, 280315, 320360, 416468, 448504, 520585, 560630, 728819, 832936, 1041170, 1121260, 1457638, 2082340, 2242520, 2915276, 3644095, 4164680, 5830552, 7288190, 14576380, 29152760]

約数ペア:

[(1, 29152760), (2, 14576380), (4, 7288190), (5, 5830552), (7, 4164680), (8, 3644095), (10, 2915276), (13, 2242520), (14, 2082340), (20, 1457638), (26, 1121260), (28, 1041170), (35, 832936), (40, 728819), (52, 560630), (56, 520585), (65, 448504), (70, 416468), (91, 320360), (104, 280315), (130, 224252), (140, 208234), (182, 160180), (260, 112126), (280, 104117), (364, 80090), (455, 64072), (520, 56063), (728, 40045), (910, 32036), (1820, 16018), (3640, 8009)]