40848990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1151}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 121430016

約数和(自身を除く): 80581026

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1151, 1183, 1365, 1690, 2302, 2366, 2535, 2730, 3453, 3549, 5070, 5755, 5915, 6906, 7098, 8057, 11510, 11830, 14963, 16114, 17265, 17745, 24171, 29926, 34530, 35490, 40285, 44889, 48342, 74815, 80570, 89778, 104741, 120855, 149630, 194519, 209482, 224445, 241710, 314223, 389038, 448890, 523705, 583557, 628446, 972595, 1047410, 1167114, 1361633, 1571115, 1945190, 2723266, 2917785, 3142230, 4084899, 5835570, 6808165, 8169798, 13616330, 20424495, 40848990]

約数ペア:

[(1, 40848990), (2, 20424495), (3, 13616330), (5, 8169798), (6, 6808165), (7, 5835570), (10, 4084899), (13, 3142230), (14, 2917785), (15, 2723266), (21, 1945190), (26, 1571115), (30, 1361633), (35, 1167114), (39, 1047410), (42, 972595), (65, 628446), (70, 583557), (78, 523705), (91, 448890), (105, 389038), (130, 314223), (169, 241710), (182, 224445), (195, 209482), (210, 194519), (273, 149630), (338, 120855), (390, 104741), (455, 89778), (507, 80570), (546, 74815), (845, 48342), (910, 44889), (1014, 40285), (1151, 35490), (1183, 34530), (1365, 29926), (1690, 24171), (2302, 17745), (2366, 17265), (2535, 16114), (2730, 14963), (3453, 11830), (3549, 11510), (5070, 8057), (5755, 7098), (5915, 6906)]