1882736840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{6791}}^1$

素因数の和:7070

約数の個数: 64

約数和(自身を含む): 4401216000

約数和(自身を除く): 2518479160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 239, 290, 478, 580, 956, 1160, 1195, 1912, 2390, 4780, 6791, 6931, 9560, 13582, 13862, 27164, 27724, 33955, 34655, 54328, 55448, 67910, 69310, 135820, 138620, 196939, 271640, 277240, 393878, 787756, 984695, 1575512, 1623049, 1969390, 3246098, 3938780, 6492196, 7877560, 8115245, 12984392, 16230490, 32460980, 47068421, 64921960, 94136842, 188273684, 235342105, 376547368, 470684210, 941368420, 1882736840]

約数ペア:

[(1, 1882736840), (2, 941368420), (4, 470684210), (5, 376547368), (8, 235342105), (10, 188273684), (20, 94136842), (29, 64921960), (40, 47068421), (58, 32460980), (116, 16230490), (145, 12984392), (232, 8115245), (239, 7877560), (290, 6492196), (478, 3938780), (580, 3246098), (956, 1969390), (1160, 1623049), (1195, 1575512), (1912, 984695), (2390, 787756), (4780, 393878), (6791, 277240), (6931, 271640), (9560, 196939), (13582, 138620), (13862, 135820), (27164, 69310), (27724, 67910), (33955, 55448), (34655, 54328)]