29735440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 81780480

約数和(自身を除く): 52045040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 1831, 2030, 2320, 3248, 3662, 4060, 7324, 8120, 9155, 12817, 14648, 16240, 18310, 25634, 29296, 36620, 51268, 53099, 64085, 73240, 102536, 106198, 128170, 146480, 205072, 212396, 256340, 265495, 371693, 424792, 512680, 530990, 743386, 849584, 1025360, 1061980, 1486772, 1858465, 2123960, 2973544, 3716930, 4247920, 5947088, 7433860, 14867720, 29735440]

約数ペア:

[(1, 29735440), (2, 14867720), (4, 7433860), (5, 5947088), (7, 4247920), (8, 3716930), (10, 2973544), (14, 2123960), (16, 1858465), (20, 1486772), (28, 1061980), (29, 1025360), (35, 849584), (40, 743386), (56, 530990), (58, 512680), (70, 424792), (80, 371693), (112, 265495), (116, 256340), (140, 212396), (145, 205072), (203, 146480), (232, 128170), (280, 106198), (290, 102536), (406, 73240), (464, 64085), (560, 53099), (580, 51268), (812, 36620), (1015, 29296), (1160, 25634), (1624, 18310), (1831, 16240), (2030, 14648), (2320, 12817), (3248, 9155), (3662, 8120), (4060, 7324)]