1040384020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5741}}^1$

素因数の和:5821

約数の個数: 96

約数和(自身を含む): 2552479776

約数和(自身を除く): 1512095756

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 340, 410, 442, 533, 697, 820, 884, 1066, 1105, 1394, 2132, 2210, 2665, 2788, 3485, 4420, 5330, 5741, 6970, 9061, 10660, 11482, 13940, 18122, 22964, 28705, 36244, 45305, 57410, 74633, 90610, 97597, 114820, 149266, 181220, 195194, 235381, 298532, 373165, 390388, 470762, 487985, 746330, 941524, 975970, 1176905, 1268761, 1492660, 1951940, 2353810, 2537522, 3059953, 4001477, 4707620, 5075044, 6119906, 6343805, 8002954, 12239812, 12687610, 15299765, 16005908, 20007385, 25375220, 30599530, 40014770, 52019201, 61199060, 80029540, 104038402, 208076804, 260096005, 520192010, 1040384020]

約数ペア:

[(1, 1040384020), (2, 520192010), (4, 260096005), (5, 208076804), (10, 104038402), (13, 80029540), (17, 61199060), (20, 52019201), (26, 40014770), (34, 30599530), (41, 25375220), (52, 20007385), (65, 16005908), (68, 15299765), (82, 12687610), (85, 12239812), (130, 8002954), (164, 6343805), (170, 6119906), (205, 5075044), (221, 4707620), (260, 4001477), (340, 3059953), (410, 2537522), (442, 2353810), (533, 1951940), (697, 1492660), (820, 1268761), (884, 1176905), (1066, 975970), (1105, 941524), (1394, 746330), (2132, 487985), (2210, 470762), (2665, 390388), (2788, 373165), (3485, 298532), (4420, 235381), (5330, 195194), (5741, 181220), (6970, 149266), (9061, 114820), (10660, 97597), (11482, 90610), (13940, 74633), (18122, 57410), (22964, 45305), (28705, 36244)]