40487552

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 93595200

約数和(自身を除く): 53107648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 619, 896, 1022, 1168, 1238, 2044, 2336, 2476, 4088, 4333, 4672, 4952, 8176, 8666, 9344, 9904, 16352, 17332, 19808, 32704, 34664, 39616, 45187, 65408, 69328, 79232, 90374, 138656, 180748, 277312, 316309, 361496, 554624, 632618, 722992, 1265236, 1445984, 2530472, 2891968, 5060944, 5783936, 10121888, 20243776, 40487552]

約数ペア:

[(1, 40487552), (2, 20243776), (4, 10121888), (7, 5783936), (8, 5060944), (14, 2891968), (16, 2530472), (28, 1445984), (32, 1265236), (56, 722992), (64, 632618), (73, 554624), (112, 361496), (128, 316309), (146, 277312), (224, 180748), (292, 138656), (448, 90374), (511, 79232), (584, 69328), (619, 65408), (896, 45187), (1022, 39616), (1168, 34664), (1238, 32704), (2044, 19808), (2336, 17332), (2476, 16352), (4088, 9904), (4333, 9344), (4672, 8666), (4952, 8176)]