40975380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 124953192

約数和(自身を除く): 83977812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 977, 1165, 1398, 1954, 2097, 2330, 2796, 2931, 3495, 3908, 4194, 4660, 4885, 5862, 6990, 8388, 8793, 9770, 10485, 11724, 13980, 14655, 17586, 19540, 20970, 29310, 35172, 41940, 43965, 58620, 87930, 175860, 227641, 455282, 682923, 910564, 1138205, 1365846, 2048769, 2276410, 2731692, 3414615, 4097538, 4552820, 6829230, 8195076, 10243845, 13658460, 20487690, 40975380]

約数ペア:

[(1, 40975380), (2, 20487690), (3, 13658460), (4, 10243845), (5, 8195076), (6, 6829230), (9, 4552820), (10, 4097538), (12, 3414615), (15, 2731692), (18, 2276410), (20, 2048769), (30, 1365846), (36, 1138205), (45, 910564), (60, 682923), (90, 455282), (180, 227641), (233, 175860), (466, 87930), (699, 58620), (932, 43965), (977, 41940), (1165, 35172), (1398, 29310), (1954, 20970), (2097, 19540), (2330, 17586), (2796, 14655), (2931, 13980), (3495, 11724), (3908, 10485), (4194, 9770), (4660, 8793), (4885, 8388), (5862, 6990)]