40750128

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 121325568

約数和(自身を除く): 80575440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 223, 243, 282, 324, 376, 423, 432, 446, 486, 564, 648, 669, 752, 846, 892, 972, 1128, 1269, 1296, 1338, 1692, 1784, 1944, 2007, 2256, 2538, 2676, 3384, 3568, 3807, 3888, 4014, 5076, 5352, 6021, 6768, 7614, 8028, 10152, 10481, 10704, 11421, 12042, 15228, 16056, 18063, 20304, 20962, 22842, 24084, 30456, 31443, 32112, 36126, 41924, 45684, 48168, 54189, 60912, 62886, 72252, 83848, 91368, 94329, 96336, 108378, 125772, 144504, 167696, 182736, 188658, 216756, 251544, 282987, 289008, 377316, 433512, 503088, 565974, 754632, 848961, 867024, 1131948, 1509264, 1697922, 2263896, 2546883, 3395844, 4527792, 5093766, 6791688, 10187532, 13583376, 20375064, 40750128]

約数ペア:

[(1, 40750128), (2, 20375064), (3, 13583376), (4, 10187532), (6, 6791688), (8, 5093766), (9, 4527792), (12, 3395844), (16, 2546883), (18, 2263896), (24, 1697922), (27, 1509264), (36, 1131948), (47, 867024), (48, 848961), (54, 754632), (72, 565974), (81, 503088), (94, 433512), (108, 377316), (141, 289008), (144, 282987), (162, 251544), (188, 216756), (216, 188658), (223, 182736), (243, 167696), (282, 144504), (324, 125772), (376, 108378), (423, 96336), (432, 94329), (446, 91368), (486, 83848), (564, 72252), (648, 62886), (669, 60912), (752, 54189), (846, 48168), (892, 45684), (972, 41924), (1128, 36126), (1269, 32112), (1296, 31443), (1338, 30456), (1692, 24084), (1784, 22842), (1944, 20962), (2007, 20304), (2256, 18063), (2538, 16056), (2676, 15228), (3384, 12042), (3568, 11421), (3807, 10704), (3888, 10481), (4014, 10152), (5076, 8028), (5352, 7614), (6021, 6768)]