40589744

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 90268776

約数和(自身を除く): 49679032

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 883, 884, 1352, 1766, 1768, 2704, 2873, 3532, 3536, 5746, 7064, 11479, 11492, 14128, 15011, 22958, 22984, 30022, 45916, 45968, 60044, 91832, 120088, 149227, 183664, 195143, 240176, 298454, 390286, 596908, 780572, 1193816, 1561144, 2387632, 2536859, 3122288, 5073718, 10147436, 20294872, 40589744]

約数ペア:

[(1, 40589744), (2, 20294872), (4, 10147436), (8, 5073718), (13, 3122288), (16, 2536859), (17, 2387632), (26, 1561144), (34, 1193816), (52, 780572), (68, 596908), (104, 390286), (136, 298454), (169, 240176), (208, 195143), (221, 183664), (272, 149227), (338, 120088), (442, 91832), (676, 60044), (883, 45968), (884, 45916), (1352, 30022), (1766, 22984), (1768, 22958), (2704, 15011), (2873, 14128), (3532, 11492), (3536, 11479), (5746, 7064)]