40925640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 101323320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 587, 664, 830, 840, 996, 1162, 1174, 1245, 1660, 1743, 1761, 1992, 2324, 2348, 2490, 2905, 2935, 3320, 3486, 3522, 4109, 4648, 4696, 4980, 5810, 5870, 6972, 7044, 8218, 8715, 8805, 9960, 11620, 11740, 12327, 13944, 14088, 16436, 17430, 17610, 20545, 23240, 23480, 24654, 32872, 34860, 35220, 41090, 48721, 49308, 61635, 69720, 70440, 82180, 97442, 98616, 123270, 146163, 164360, 194884, 243605, 246540, 292326, 341047, 389768, 487210, 493080, 584652, 682094, 730815, 974420, 1023141, 1169304, 1364188, 1461630, 1705235, 1948840, 2046282, 2728376, 2923260, 3410470, 4092564, 5115705, 5846520, 6820940, 8185128, 10231410, 13641880, 20462820, 40925640]

約数ペア:

[(1, 40925640), (2, 20462820), (3, 13641880), (4, 10231410), (5, 8185128), (6, 6820940), (7, 5846520), (8, 5115705), (10, 4092564), (12, 3410470), (14, 2923260), (15, 2728376), (20, 2046282), (21, 1948840), (24, 1705235), (28, 1461630), (30, 1364188), (35, 1169304), (40, 1023141), (42, 974420), (56, 730815), (60, 682094), (70, 584652), (83, 493080), (84, 487210), (105, 389768), (120, 341047), (140, 292326), (166, 246540), (168, 243605), (210, 194884), (249, 164360), (280, 146163), (332, 123270), (415, 98616), (420, 97442), (498, 82180), (581, 70440), (587, 69720), (664, 61635), (830, 49308), (840, 48721), (996, 41090), (1162, 35220), (1174, 34860), (1245, 32872), (1660, 24654), (1743, 23480), (1761, 23240), (1992, 20545), (2324, 17610), (2348, 17430), (2490, 16436), (2905, 14088), (2935, 13944), (3320, 12327), (3486, 11740), (3522, 11620), (4109, 9960), (4648, 8805), (4696, 8715), (4980, 8218), (5810, 7044), (5870, 6972)]