40497570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 116344404

約数和(自身を除く): 75846834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 173, 255, 270, 289, 306, 346, 405, 459, 510, 519, 578, 765, 810, 865, 867, 918, 1038, 1377, 1445, 1530, 1557, 1730, 1734, 2295, 2595, 2601, 2754, 2890, 2941, 3114, 4335, 4590, 4671, 5190, 5202, 5882, 6885, 7785, 7803, 8670, 8823, 9342, 13005, 13770, 14013, 14705, 15570, 15606, 17646, 23355, 23409, 26010, 26469, 28026, 29410, 39015, 44115, 46710, 46818, 49997, 52938, 70065, 78030, 79407, 88230, 99994, 117045, 132345, 140130, 149991, 158814, 234090, 238221, 249985, 264690, 299982, 397035, 449973, 476442, 499970, 749955, 794070, 899946, 1191105, 1349919, 1499910, 2249865, 2382210, 2699838, 4049757, 4499730, 6749595, 8099514, 13499190, 20248785, 40497570]

約数ペア:

[(1, 40497570), (2, 20248785), (3, 13499190), (5, 8099514), (6, 6749595), (9, 4499730), (10, 4049757), (15, 2699838), (17, 2382210), (18, 2249865), (27, 1499910), (30, 1349919), (34, 1191105), (45, 899946), (51, 794070), (54, 749955), (81, 499970), (85, 476442), (90, 449973), (102, 397035), (135, 299982), (153, 264690), (162, 249985), (170, 238221), (173, 234090), (255, 158814), (270, 149991), (289, 140130), (306, 132345), (346, 117045), (405, 99994), (459, 88230), (510, 79407), (519, 78030), (578, 70065), (765, 52938), (810, 49997), (865, 46818), (867, 46710), (918, 44115), (1038, 39015), (1377, 29410), (1445, 28026), (1530, 26469), (1557, 26010), (1730, 23409), (1734, 23355), (2295, 17646), (2595, 15606), (2601, 15570), (2754, 14705), (2890, 14013), (2941, 13770), (3114, 13005), (4335, 9342), (4590, 8823), (4671, 8670), (5190, 7803), (5202, 7785), (5882, 6885)]