40389150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 104915160

約数和(自身を除く): 64526010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 509, 529, 575, 690, 1018, 1058, 1150, 1527, 1587, 1725, 2545, 2645, 3054, 3174, 3450, 5090, 5290, 7635, 7935, 11707, 12725, 13225, 15270, 15870, 23414, 25450, 26450, 35121, 38175, 39675, 58535, 70242, 76350, 79350, 117070, 175605, 269261, 292675, 351210, 538522, 585350, 807783, 878025, 1346305, 1615566, 1756050, 2692610, 4038915, 6731525, 8077830, 13463050, 20194575, 40389150]

約数ペア:

[(1, 40389150), (2, 20194575), (3, 13463050), (5, 8077830), (6, 6731525), (10, 4038915), (15, 2692610), (23, 1756050), (25, 1615566), (30, 1346305), (46, 878025), (50, 807783), (69, 585350), (75, 538522), (115, 351210), (138, 292675), (150, 269261), (230, 175605), (345, 117070), (509, 79350), (529, 76350), (575, 70242), (690, 58535), (1018, 39675), (1058, 38175), (1150, 35121), (1527, 26450), (1587, 25450), (1725, 23414), (2545, 15870), (2645, 15270), (3054, 13225), (3174, 12725), (3450, 11707), (5090, 7935), (5290, 7635)]