23699840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 59670000

約数和(自身を除く): 35970160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 1949, 2432, 3040, 3898, 6080, 7796, 9745, 12160, 15592, 19490, 31184, 37031, 38980, 62368, 74062, 77960, 124736, 148124, 155920, 185155, 249472, 296248, 311840, 370310, 592496, 623680, 740620, 1184992, 1247360, 1481240, 2369984, 2962480, 4739968, 5924960, 11849920, 23699840]

約数ペア:

[(1, 23699840), (2, 11849920), (4, 5924960), (5, 4739968), (8, 2962480), (10, 2369984), (16, 1481240), (19, 1247360), (20, 1184992), (32, 740620), (38, 623680), (40, 592496), (64, 370310), (76, 311840), (80, 296248), (95, 249472), (128, 185155), (152, 155920), (160, 148124), (190, 124736), (304, 77960), (320, 74062), (380, 62368), (608, 38980), (640, 37031), (760, 31184), (1216, 19490), (1520, 15592), (1949, 12160), (2432, 9745), (3040, 7796), (3898, 6080)]