40248850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 80709120

約数和(自身を除く): 40460270

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1129, 1150, 1426, 1550, 2258, 3565, 5645, 7130, 11290, 17825, 25967, 28225, 34999, 35650, 51934, 56450, 69998, 129835, 174995, 259670, 349990, 649175, 804977, 874975, 1298350, 1609954, 1749950, 4024885, 8049770, 20124425, 40248850]

約数ペア:

[(1, 40248850), (2, 20124425), (5, 8049770), (10, 4024885), (23, 1749950), (25, 1609954), (31, 1298350), (46, 874975), (50, 804977), (62, 649175), (115, 349990), (155, 259670), (230, 174995), (310, 129835), (575, 69998), (713, 56450), (775, 51934), (1129, 35650), (1150, 34999), (1426, 28225), (1550, 25967), (2258, 17825), (3565, 11290), (5645, 7130)]