40004160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{5953}}^1$

素因数の和:5980

約数の個数: 112

約数和(自身を含む): 145182336

約数和(自身を除く): 105178176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 5953, 6720, 11906, 17859, 23812, 29765, 35718, 41671, 47624, 59530, 71436, 83342, 89295, 95248, 119060, 125013, 142872, 166684, 178590, 190496, 208355, 238120, 250026, 285744, 333368, 357180, 380992, 416710, 476240, 500052, 571488, 625065, 666736, 714360, 833420, 952480, 1000104, 1142976, 1250130, 1333472, 1428720, 1666840, 1904960, 2000208, 2500260, 2666944, 2857440, 3333680, 4000416, 5000520, 5714880, 6667360, 8000832, 10001040, 13334720, 20002080, 40004160]

約数ペア:

[(1, 40004160), (2, 20002080), (3, 13334720), (4, 10001040), (5, 8000832), (6, 6667360), (7, 5714880), (8, 5000520), (10, 4000416), (12, 3333680), (14, 2857440), (15, 2666944), (16, 2500260), (20, 2000208), (21, 1904960), (24, 1666840), (28, 1428720), (30, 1333472), (32, 1250130), (35, 1142976), (40, 1000104), (42, 952480), (48, 833420), (56, 714360), (60, 666736), (64, 625065), (70, 571488), (80, 500052), (84, 476240), (96, 416710), (105, 380992), (112, 357180), (120, 333368), (140, 285744), (160, 250026), (168, 238120), (192, 208355), (210, 190496), (224, 178590), (240, 166684), (280, 142872), (320, 125013), (336, 119060), (420, 95248), (448, 89295), (480, 83342), (560, 71436), (672, 59530), (840, 47624), (960, 41671), (1120, 35718), (1344, 29765), (1680, 23812), (2240, 17859), (3360, 11906), (5953, 6720)]